Enhanced u-verse / dsl internet services

ABSTRACT

Methods, systems, and apparatuses may dynamically enhance a first network bandwidth with bandwidth available in one or more other networks based on user bandwidth needs and network bandwidth availability. A gateway apparatus may monitor the user desired bandwidth, determine that the desired bandwidth is greater than a first threshold bandwidth (e.g., a first network digital subscriber line (DSL) service bandwidth), activate a connection to a second network (e.g., a Long Term Evolution (LTE) mobility network), derive the second network available bandwidth, and use at least a portion of the second network available bandwidth with the first network bandwidth to provide at least a portion of the desired bandwidth (e.g., improve user Internet speed). Thus, the gateway apparatus may enhance the first network bandwidth when needed and may avoid negatively impacting the second network by using the second network connection to transfer data if the second network has bandwidth available.

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a continuation of, and claims priority to, U.S.patent application Ser. No. 15/613,466, filed Jun. 5, 2017, entitled“Enhanced U-Verse/DSL Internet Services,” the entire contents of whichare hereby incorporated herein by reference.

TECHNICAL FIELD

The technical field relates generally to network communication and, morespecifically, to methods, systems, and apparatuses for dynamicallyenhancing a first network bandwidth with bandwidth available in one ormore other networks based on user bandwidth needs and network bandwidthavailability.

BACKGROUND

Several locations have slow Internet service, with data speeds as low asa few megabits per second (Mbps). For example, Digital Subscriber Line(DSL) services are limited by the distance the residential unit is fromthe central office and the amount of users utilizing bandwidth on theline. Due to long deployment timelines for cable and fiber-optic cable,as well as, zoning and permit restrictions, there is no quick way toboost the minimum data speed.

SUMMARY

The disclosed methods, systems, and apparatuses may allow fordynamically enhancing a first network bandwidth with bandwidth availablein one or more other networks based on user bandwidth needs and networkbandwidth availability. For example, a gateway apparatus disclosedherein may dynamically aggregate DSL bandwidth with available mobilitynetwork bandwidth to provide the user an improved data speed during highbandwidth consumption scenarios (e.g., gaming, streaming video,downloading large files, or the like).

In an example, a method for dynamically enhancing a first networkbandwidth may include monitoring, by an apparatus, a desired bandwidth;determining, by the apparatus, that the desired bandwidth is greaterthan a first threshold bandwidth; activating, by the apparatus, aconnection to a second network; deriving, by the apparatus, a secondnetwork available bandwidth; and using, by the apparatus, the firstnetwork bandwidth and at least a portion of the second network availablebandwidth to provide at least a portion of the desired bandwidth.

In another example, a gateway apparatus may include a processor and amemory coupled with the processor that effectuates operations. Theoperations may include monitoring a desired bandwidth; determining thatthe desired bandwidth is greater than a first threshold bandwidth;activating a connection to a second network; deriving a second networkavailable bandwidth; and using the first network bandwidth and at leasta portion of the second network available bandwidth to provide at leasta portion of the desired bandwidth.

This Summary is provided to introduce a selection of concepts in asimplified form that are further described below in the DetailedDescription. This Summary is not intended to identify key features oressential features of the claimed subject matter, nor is it intended tobe used to limit the scope of the claimed subject matter. Furthermore,the claimed subject matter is not limited to limitations that solve anyor all disadvantages noted in any part of this disclosure.

BRIEF DESCRIPTION OF THE DRAWINGS

Aspects of the herein described methods, systems, and apparatuses fordynamically enhancing a first network bandwidth with bandwidth availablein one or more other networks based on user bandwidth needs and networkbandwidth availability are described more fully with reference to theaccompanying drawings, which provide examples. In the followingdescription, for purposes of explanation, numerous specific details areset forth in order to provide an understanding of the variations inimplementing the disclosed technology. However, the instant disclosuremay take many different forms and should not be construed as limited tothe examples set forth herein. When practical, like numbers refer tolike elements throughout.

FIG. 1A illustrates an exemplary system according to an aspect of thedisclosure.

FIG. 1B illustrates an exemplary system according to another aspect ofthe disclosure.

FIG. 2A illustrates a schematic of an exemplary gateway device.

FIG. 2B illustrates an exemplary method for dynamically enhancing afirst network bandwidth with bandwidth available in one or more othernetworks based on user bandwidth needs and network bandwidthavailability.

FIG. 3 illustrates a schematic of an exemplary network device.

FIG. 4 illustrates an exemplary communication system that provideswireless telecommunication services over wireless communicationnetworks.

FIG. 5 illustrates an exemplary communication system that provideswireless telecommunication services over wireless communicationnetworks.

FIG. 6 illustrates an exemplary telecommunications system in which thedisclosed methods and processes may be implemented.

FIG. 7 illustrates an example system diagram of a radio access networkand a core network.

FIG. 8 depicts an overall block diagram of an example packet-basedmobile cellular network environment, such as a general packet radioservice (GPRS) network.

FIG. 9 illustrates an exemplary architecture of a GPRS network.

FIG. 10 is a block diagram of an exemplary public land mobile network(PLMN).

DETAILED DESCRIPTION

Disclosed herein are methods, systems, and apparatuses for dynamicallyenhancing a first network bandwidth with bandwidth available in one ormore other networks based on user bandwidth needs and network bandwidthavailability. In an example, a consumer may receive a first networkbandwidth (e.g., Internet access speed) via Digital Subscriber Line(DSL) service. Typical DSL service may provide the user a base bandwidthof 1-3 megabits per second (Mbps). In many cases, the base bandwidth maybe sufficient for user needs such as web browsing, email, or the like.However, the base bandwidth may not be sufficient to support highbandwidth consumption scenarios (e.g., online gaming, video chat,streaming video, or the like). For example, streaming one channel ofhigh-definition (HD) video may require 6-8 Mbps of bandwidth. Further,given the growing number of devices in homes that connect to theInternet (e.g., laptops, mobile phones, tablets, game consoles,thermostats, TVs, security systems), and that multiple users may desireto simultaneously access the Internet, the base bandwidth may not besufficient to support user desired bandwidth. A gateway apparatus isdisclosed that may monitor the user desired bandwidth (e.g., user'sbandwidth consumption). If the gateway apparatus detects the need forincreased data speeds (e.g., determine that user's desired bandwidth isgreater than the first network bandwidth), the gateway apparatus mayactivate a connection to a second network (e.g., a Long Term Evolution(LTE) mobility network), and derive the bandwidth available in thesecond network (e.g., determine the second network capability andavailable resources). If the second network has available bandwidth, thegateway apparatus may use the first network bandwidth and at least aportion of the second network available bandwidth to provide the userimproved Internet access speed. Thus the gateway apparatus may enhancethe first network bandwidth only when needed and may avoid negativelyimpacting the second network by only using the second network connectionto transfer data if the second network has available bandwidth. As usedherein, bandwidth refers to the amount of data that may be transmittedin a fixed amount of time. Bandwidth may be measured in units of bitsper second (bps). Modern network equipment and devices generally supportdata rates of thousands, millions, or even billions of bps (kilobits persecond (Kbps), megabits per second (Mbps), and gigabits per second(Gbps), respectively).

In an aspect, the gateway apparatus is envisioned to comprise customerpremises equipment (CPE) that is located in a user's residence. FIG. 1Aillustrates an exemplary system 100 comprising a data network 101 (e.g.,Internet), central office (CO) 102, base station 103, wireless accesspoint (WAP) 104, and CPE 110. CO 102, base station 103, and WAP 104 maybe independently connected (connections not shown) to data network 101to create a first network, a second network, and a third network,respectively. In addition, CPE 110 may be independently connected to CO102, base station 103, and WAP 104, which may allow CPE 110 to gainaccess to data network 101 via the first network, second network, andthird network, respectively. For example, CO 102 may be connected to CPE110 by a wireline. An exemplary wireline connection may include DigitalSubscriber Line (DSL) service. For example, CO 102 may connect to aservice area interface (SAI) 108 (e.g., Digital Subscriber Line AccessMultiplexer (DSLAM)) via communication link 105 and SAI 108 may connectto CPE 110 by copper line 109. In one scenario, communication link 105may be a fiber-optic cable. In another scenario, communication link 105may be a copper line. In another example, copper line 109 may extendfrom CO 102 to CPE 110. In either example, CPE 110 may include a firstnetwork interface for a wireline connection (e.g., communicationconnection 208 in FIG. 2A) that enables CPE 110 to establish a firstnetwork wireline connection with CO 102, thereby gaining access to datanetwork 101 via the first network (e.g., DSL service). The first networkwireline connection may provide CPE 110 a first network bandwidth foraccessing data network 101. For example, with DSL service, the firstnetwork bandwidth may be limited to 1-3 Mbps based on conditions such asthe distance from the CO 102 and the number of other users consuming thebandwidth of communication link 105. While the wireline connection hasbeen described herein as a DSL service, the disclosure is applicable toany wired communication network technologies, including coaxial cableand fiber-optic networks.

Continuing with FIG. 1A, base station 103 and WAP 104 may implementradio access technology (RAT) to communicate with CPE 110 over airinterfaces 106 and 107, respectively. For example, base station 103 mayimplement a radio technology such as Evolved Universal MobileTelecommunications System (UMTS) Terrestrial Radio Access (E-UTRA),which may establish air interface 106 using Long term Evolution (LTE) orLTE-Advanced (LTE-A). CPE 110 may include a second network interface(e.g., transceiver 209 in FIG. 2A) that enables CPE 110 to establish asecond network connection with base station 103 by air interface 106,thereby gaining access to data network 101 via the second network (e.g.,LTE mobility network). In addition, WAP 104 may implement any suitableRAT for facilitating wireless connectivity in a localized area, such asa place of business, a few city blocks, a campus, or the like. Forexample, WAP 104 and CPE 110 may implement a radio technology such asIEEE 602.11 to establish a wireless local area network (WLAN). CPE 110may include a third network interface (e.g., transceiver 209 in FIG. 2A)that enables CPE 110 to establish a third network connection with WAP104 by air interface 107, thereby gaining access to data network 101 viathe third network (e.g., Wi-Fi over WLAN).

Base station 103 and WAP 104 are shown in FIG. 1A as two separateentities for illustrative purposes only. As discussed below in referenceto FIG. 6, base station 103 may implement one or more radio technologiesand may include functionality attributed to WAP 104. While LTE and Wi-Ficommunications are shown as examples, the disclosure is applicable toany type of wireless communication network, including, not limited to,third generation (3G), fourth generation (4G), and fifth generation (5G)wireless communication networks.

In another aspect, the gateway apparatus 200 is envisioned to comprise aneighborhood gateway 120 that serves one or more residences. Theneighborhood gateway 120 may allow for boosting bandwidth at multipleresidential units without the need to upgrade the customer premisesequipment at each residence. In addition, the neighborhood gateway 120may also accommodate a more robust second network interface (e.g.,stronger transceiver 209/antenna 210 in FIG. 2A) and greater bandwidthaggregation capabilities (e.g., faster processor 202, greater memory204, faster input output system 206 and communication connection 208 inFIG. 2A). FIG. 1B illustrates another example of system 100 comprising adata network 100 (e.g., Internet), CO 102, base station 103, WAP 104,neighborhood gateway 120, and a plurality of CPEs 124 a, 124 b, 124 n,which may be located in multiple residential units. CO 102, base station103, and WAP 104 may be independently connected (connections not shown)to data network 101 to create a first network (e.g., DSL service), asecond network (e.g., LTE mobility network), and a third network (e.g.,Wi-Fi), respectively. In addition, neighborhood gateway 120 may beindependently connected to CO 102, base station 103, and WAP 104, whichmay allow neighborhood gateway 120 to gain access to data network 101via the first network, the second network, and for third network,respectively. For example, CO 102 may be connected to neighborhoodgateway 120 by a wireline. An exemplary wireline connection may includeDSL service. For example, neighborhood gateway 120 may be a standalonenetwork component, such that CO 102 connects directly to neighborhoodgateway 120 via communication link 125. In another example, neighborhoodgateway 120 may be co-located with or integrated into an SAI (not shown)(e.g., DSLAM) and connected to CO 102 via communication link 125. In onescenario, communication link 125 is a copper wire. In another scenario,communication link 125 is a fiber-optic cable. In either example,neighborhood gateway 120 may include a first network interface for awireline connection (e.g., communication connection 208 in FIG. 2A) thatenables neighborhood gateway 120 to establish a first network wirelineconnection with CO 102, thereby gaining access to data network 101 viathe first network (e.g., DSL service). The first network wirelineconnection may provide neighborhood gateway 120 a first networkbandwidth for accessing data network 101.

Continuing with FIG. 1B base station 103 and WAP 104 may implement RATto communicate with network Gateway 120 over air interfaces 126 and 127,respectively. For example, base station 103 may implement a radiotechnology such as E-UTRA, which may establish air interface 126 usingLTE or LTE-A. Neighborhood gateway 120 may include a second networkinterface (e.g., transceiver 209 in FIG. 2A) that enables neighborhoodgateway 120 to establish a second network connection with base station103 by air interface 126, thereby gaining access to data network 101 viathe second network (e.g., LTE mobility network). In addition, WAP 104may implement any suitable RAT for facilitating wireless connectivity ina localized area, such as a place of business, a few city blocks, acampus, or the like. For example, WAP 104 and network Gateway 120 mayimplement a radio technology such as IEEE 602.11 to establish a wirelesslocal area network (WLAN). Neighborhood gateway 120 may include a thirdnetwork interface (e.g., transceiver 209 in FIG. 2A) that enablesneighborhood gateway 120 to establish a third network connection withWAP 104 by air interface 127, thereby gaining access to data network 101via the third network (e.g., Wi-Fi over WLAN).

Neighborhood gateway 120 may also be connected to the plurality of CPEs124 a, 124 b, 124 n via communication links 122 a, 122 b, 122 n.Communication links 122 a, 122 b, 122 n may comprise a copper line. Inan example, neighborhood gateway 120 may provide each of the pluralityof CPEs 124 a, 124 b, 124 n a dedicated portion of the first networkbandwidth via the communication links 122 a, 122 b, 122 n (e.g., DSLservice). Neighborhood gateway 120 may monitor the individual orcollective desired bandwidth for the plurality of CPEs 124 a, 124 b, 124n and may dynamically enhance the first network bandwidth with bandwidthavailable in the second network (e.g., LTE mobility network) andbandwidth available in the third network (e.g., Wi-Fi over WLAN) basedon user bandwidth need and second and third network bandwidthavailability.

FIG. 2A is a block diagram of gateway device 200 that may be used inconnection with system 100 for dynamically enhancing a first networkbandwidth with bandwidth available in one or more other networks basedon user bandwidth needs and network bandwidth availability. Gatewaydevice 200 may comprise hardware or a combination of hardware andsoftware. Gateway device 200 may comprise a processor 202 and a memory204 coupled to processor 202. Memory 204 may contain executableinstructions that, when executed by processor 202, cause processor 202to effectuate operations associated with dynamically enhancing a firstnetwork bandwidth with bandwidth available in one or more othernetworks. As evident from the description herein, gateway device 200 isnot to be construed as software per se.

In addition to processor 202 and memory 204, gateway device 200 mayinclude an input/output system 206. Processor 202, memory 204, andinput/output system 206 may be coupled together (coupling not shown inFIG. 2A) to allow communications between them. Each portion of gatewaydevice 200 may comprise circuitry for performing functions associatedwith each respective portion. Thus, each portion may comprise hardware,or a combination of hardware and software. Accordingly, each portion ofgateway device 200 is not to be construed as software per se.Input/output system 206 may be capable of receiving or providinginformation from or to a communications device or other network entitiesconfigured for telecommunications. For example input/output system 206may include a wireless communications (e.g., 3G/4G/GPS) card.Input/output system 206 may be capable of receiving or sending videoinformation, audio information, control information, image information,data, or any combination thereof. Input/output system 206 may be capableof transferring information with gateway device 200. In variousconfigurations, input/output system 206 may receive or provideinformation via any appropriate means, such as, for example, opticalmeans (e.g., infrared), electromagnetic means (e.g., RF, Wi-Fi,Bluetooth®, ZigBee®), acoustic means (e.g., speaker, microphone,ultrasonic receiver, ultrasonic transmitter), or a combination thereof.In an example configuration, input/output system 206 may comprise aWi-Fi router for connecting with user devices.

Input/output system 206 of gateway device 200 also may contain acommunication connection 208 that allows gateway device 200 tocommunicate with other devices, network entities, or the like.Communication connection 208 may comprise one or more network interfaces(e.g., local area network (LAN) card). Communication connection 208 maycomprise communication media. Communication media typically embodycomputer-readable instructions, data structures, program modules orother data in a modulated data signal such as a carrier wave or othertransport mechanism and includes any information delivery media. By wayof example, and not limitation, communication media may include wiredmedia such as a wired network or direct-wired connection, or wirelessmedia such as acoustic, RF, infrared, or other wireless media. The termcomputer-readable media as used herein includes both storage media andcommunication media.

Input/output system 206 of gateway device 200 may also include atransceiver 209 and antenna 210 that may allow gateway device 200 tocommunicate with other devices, network entities, or the like. Theprocessor 202 may be coupled to the transceiver 209, which may becoupled to the antenna 210. While FIG. 2A depicts the processor 202 andthe transceiver 209 as separate components, it will be appreciated thatprocessor 202 and the transceiver 209 may be integrated together in anelectronic package or chip. The antenna 210 may be configured totransmit signals to, or receive signals from, a wireless access point104, base station 103, or the like. In addition, although antenna 210 isdepicted in FIG. 2A as a single element, the gateway device 200 mayinclude any number of transmit/receive elements 210. More specifically,the gateway device 200 may employ multiple-input multiple-output (MIMO)technology. Thus, in an example, the gateway device 200 may include twoor more transmit/receive elements 210 (e.g., multiple antennas) fortransmitting and receiving wireless signals. The transceiver 209 may beconfigured to modulate the signals that are to be transmitted by thetransmit/receive element 210. As noted above, the gateway device 200 mayhave multimode capabilities. Thus, the transceiver 209 may includemultiple transceivers and may comprise one or more network interfacesfor enabling the gateway device 200 to communicate via multiple radiotechnologies.

Processor 202 may be capable of performing functions associated withtelecommunications, such as functions associated with dynamicallyenhancing a first network bandwidth with bandwidth available in one ormore other networks based on user bandwidth needs and bandwidth networkavailability, as described herein. For example, processor 202 may becapable of, in conjunction with any other portion of gateway device 200,monitoring a desired bandwidth, determining the desired bandwidth isgreater than a first threshold bandwidth, activating a connection to asecond network, deriving a second network available bandwidth, and usingthe first network bandwidth and at least a portion of the second networkavailable bandwidth to provide at least a portion of the desiredbandwidth.

Memory 204 of gateway device 200 may comprise a storage medium having aconcrete, tangible, physical structure. As is known, a signal does nothave a concrete, tangible, physical structure. Memory 204, as well asany computer-readable storage medium described herein, is not to beconstrued as a signal. Memory 204, as well as any computer-readablestorage medium described herein, is not to be construed as a transientsignal. Memory 204, as well as any computer-readable storage mediumdescribed herein, is not to be construed as a propagating signal. Memory204, as well as any computer-readable storage medium described herein,is to be construed as an article of manufacture.

Memory 204 may store any information utilized in conjunction withtelecommunications. Depending upon the exact configuration or type ofprocessor, memory 204 may include a volatile storage (such as some typesof RAM), a nonvolatile storage (such as ROM, flash memory), or acombination thereof. Memory 204 may include additional storage (e.g., aremovable storage or a non-removable storage) including, for example,tape, flash memory, smart cards, CD-ROM, DVD, or other optical storage,magnetic cassettes, magnetic tape, magnetic disk storage or othermagnetic storage devices, USB-compatible memory, or any other mediumthat can be used to store information and that can be accessed bygateway device 200. Memory 204 may comprise executable instructionsthat, when executed by processor 202, cause processor 202 to effectuateoperations to dynamically enhance a first network bandwidth withbandwidth available in one or more other networks based on userbandwidth needs and network bandwidth availability.

FIG. 2B illustrates an exemplary method for implementing gatewayapparatus 200 in system 100. In an aspect, at step 222, gatewayapparatus 200 may monitor the user's desired bandwidth (e.g., the user'sbandwidth needs). For example, gateway apparatus 200 may monitor theuser's bandwidth consumption. By way of example, gateway apparatus 200may monitor the first network on the application layer, continuouslyregistering the amount of data being transferred in a certain amount oftime. When downloading large amounts of data, time is the contributingfactor to determine the data speed. The more time needed to download thedata, the more bandwidth is required. Monitoring the application layermay also allow the gateway apparatus 200 to see what type of data isbeing requested (e.g., text, email, video, etc.). As discussed below, ifthe gateway apparatus 200 detects that a large amount of data is beingrequested, it may determine that additional bandwidth will be required.

At step 223, gateway apparatus 200 may evaluate the user's desiredbandwidth with a first threshold bandwidth. For example, the firstthreshold bandwidth may be a first network bandwidth. In anotherexample, the first threshold bandwidth may be a base guaranteedbandwidth (e.g., a DSL service that guarantees a 1.5 Mbps basebandwidth, but may provide greater bandwidth depending on lineconditions). In a low bandwidth consumption scenario (e.g., webbrowsing, emailing, or the like), gateway apparatus 200 may determinethat the desired bandwidth is less than the first network bandwidth. Insuch a scenario, the first network bandwidth is sufficient to satisfythe user's bandwidth needs. At step 229, gateway apparatus 200 maydetermine that the second network connection is not active and return tosteps 222 and 223 to monitor and evaluate the user's desired bandwidth.

In a high bandwidth consumption scenario (e.g., online gaming, videochat, streaming video, or the like), at step 223, gateway apparatus 200may detect the need for increased bandwidth (e.g., determine that theuser's desired bandwidth is greater than the first network bandwidth).At step 224, gateway apparatus 200 may check to determine whether theconnection to the second network is active. If the second networkconnection is not active, at step 225, gateway apparatus 200 mayactivate the second network interface (e.g., transceiver 209) andconnect to the second network. At step 226, the gateway apparatus 200may derive the second network available bandwidth. In an example,gateway 200 may transmit information to the second network indicatingthat it requires second network resources. The second network maydetermine what resources are available in the second network to allocateto the gateway apparatus 200. At this point, the second network mayconsider factors including, but not limited to, the second networkcapacity, the amount of data or bandwidth requested by gateway apparatus200, priority (e.g., number of critical time-sensitive packets), andchannel conditions. The second network may then transmit information togateway apparatus 200 indicating the amount of available resources(e.g., bandwidth available in the second network).

At step 227, gateway apparatus 200 may determine that the second networkdoes not have available bandwidth to be used. For example, at step 226,gateway apparatus 200 may receive information indicating that the secondnetwork does not have available resources (e.g., bandwidth). In anotherexample, gateway apparatus 200 may have a second network threshold valuedefining a lower limit that must be exceeded before the gatewayapparatus 200 is permitted to utilize second network resources. In afirst scenario, the second network threshold value may be a percentageof the second network capacity (e.g., 5%, 10%, 25%, or the like). In asecond scenario, the second network threshold value may be apredetermined amount of network resources (e.g., 5 Mbps, 10 Mbps, 25Mbps of second network bandwidth, or the like). At step 227, gatewayapparatus 200 may evaluate the derived available second networkbandwidth and the second network threshold value to determine whetherthe second network has available bandwidth to be used (e.g., derivedavailable second network bandwidth is greater than the second networkthreshold value).

If the second network does not have available bandwidth to be used, atstep 230, gateway apparatus 200 may deactivate the second networkconnection. The gateway apparatus 200 may then repeat steps 222 through227 to monitor and evaluate the user desired bandwidth, connect to thesecond network, and derive and evaluate the second network bandwidthavailability. In another example, gateway apparatus 200 may include atimer that only permits gateway apparatus 200 to periodically (e.g.,every 30 seconds, 1 minute (min.), 5 min., etc.) activate a connectionto the second network and derive second network available bandwidth. Inanother example, gateway apparatus 200 may activate a third networkinterface (e.g., transceiver 209) and connect to a third network. Thegateway apparatus 200 may derive the third network available bandwidthand, if the third network has available bandwidth, gateway apparatus 200may use the first network bandwidth and at least a portion of the thirdnetwork available bandwidth to provide the desired bandwidth.

If the second network has available bandwidth to be used, at step 228,the gateway apparatus 200 may use the first network bandwidth and atleast a portion of the second network available bandwidth to provide theuser the desired bandwidth. By way of example, gateway apparatus 200 mayaggregate the first network bandwidth with at least a portion of thesecond network bandwidth to provide the user the desired bandwidth. Atsteps 222 and 223, the gateway apparatus 200 may continue to monitor andevaluate the user's desired bandwidth, and at steps 226 and 227, thegateway apparatus 200 may continue to derive and evaluate the secondnetwork available bandwidth. Based on the user's desired bandwidth andthe bandwidth available in the second network, at step 228, gatewayapparatus 200 may dynamically adjust the portion of available secondnetwork bandwidth that is used with the first network bandwidth. Forexample, gateway apparatus 200 may determine that the second networkavailable bandwidth has decreased and, therefore, may reduce the amountof second network bandwidth that is used with the first networkbandwidth to provide at least a portion of the desired bandwidth. Inanother example, gateway apparatus 200 may determine that the secondnetwork available bandwidth has fallen below the second networkthreshold value and, at step 230, may deactivate the connection to thesecond network. In another example, the user's desired bandwidth maydecrease but still be greater than the first network bandwidth. In sucha case, gateway apparatus 200 may, therefore, reduce the amount ofsecond network bandwidth that used with the first network bandwidth toprovide the desired bandwidth.

At step 223, gateway apparatus 200 may determine that the user's desiredbandwidth has fallen below the first threshold bandwidth. At step 229,the gateway apparatus 200 may identify that the second networkconnection is active and, at step 230, it may deactivate the secondnetwork interface (e.g., transceiver 209). Gateway apparatus 200 maythen return to steps 222 and 223 to monitor and evaluate the user'sdesired bandwidth.

In an aspect, gateway apparatus 200 may include a data buffer (e.g.,memory 204 in FIG. 2A). The data buffer may allow for more efficientusage of the second network available bandwidth. For example, the databuffer may allow the gateway apparatus 200 to use a larger portion ofthe second network available bandwidth for a shorter duration of time.The data buffer may also allow gateway apparatus 200 to maintain a setsecond network bandwidth. In addition, the data buffer may allow thegateway apparatus 200 to cap the maximum second network bandwidthconsumption. By way of an example, a user with 2 Mbps first networkbandwidth may desire to stream a movie that requires a data speed of 6Mbps to display the proper video quality (e.g., HD video). At step 226,gateway apparatus 200 may derive that the second network has 30 Mbps ofbandwidth available. In this scenario, the second network thresholdvalue is 10 Mbps. At step 227, gateway apparatus 200 may thereforedetermine that the second network has 20 Mbps of available bandwidththat may be used, which is more than the 4 Mbps needed to fulfill the 6Mbps desired bandwidth. At step 228, gateway apparatus 200 may aggregatethe 20 Mbps of available second network bandwidth with the 2 Mbps firstnetwork bandwidth to allow gateway apparatus 200 to download andtemporarily store video and audio data in the data buffer. The gatewayapparatus 200 may then transfer the video and audio data from the databuffer to the user at an appropriate data speed to display the movie atthe desired video quality (e.g., the 6 Mbps). In another example, thegateway apparatus 200 may utilize only the second network (e.g., the 20Mbps of available second network bandwidth) to download and temporarilystore data (e.g., the movie video and audio data) in the buffer. Thegateway apparatus 200 may then transfer the data from the data buffer tothe user at the appropriate data speed. In this example, the gatewayapparatus 200 may utilize the first network bandwidth (e.g., 2 Mbps) forother user bandwidth needs (e.g., surfing the Internet, checking email,or the like).

In an example, with reference to FIGS. 1A, 2A, and 2B, gateway apparatus200 may comprise CPE 110. CO 102, base station 103, and WAP 104 may beindependently connected (connections not shown) to data network 101 tocreate a first network (e.g., DSL service), a second network (e.g., LTEmobility network), and a third network (e.g., Wi-Fi), respectively. CPE110 may include a first network interface, communication connection 208,which enables CPE 110 to establish a DSL network wireline connectionwith CO 102 via copper line 105, SAI 108, and copper line 109. The DSLnetwork wireline connection may provide CPE 110 a first networkbandwidth for accessing data network 101. For example, the user may haveDSL service that provides a base bandwidth of 2 Mbps. At step 222, CPE110 may monitor the user's desired bandwidth. At step 223, CPE 110 maydetect the need for increased data speeds (e.g., determine that theuser's desired bandwidth is greater than the DSL network 2 Mbpsbandwidth). For example, the user may wish to stream an HD video thatconsumes 6 Mbps of bandwidth. At step 224, CPE 110 may determine thatthe LTE mobility network connection is not active and, at step 225, CPE110 may activate transceiver 209 to establish a network connection withbase station 103 by air interface 106. At step 226, CPE 110 may derivethe LTE mobility network available bandwidth. At step 227, CPE 110 maydetermine that the LTE mobility network available bandwidth is greaterthan an LTE mobility network threshold value. As such, CPE 110 may avoidnegatively impacting the LTE mobility network by only using the LTEmobility network connection (e.g., air interface 106) to transfer dataif the LTE mobility network has sufficient available bandwidth. At step228, CPE 110 may use the 2 Mbps DSL network bandwidth and 4 Mbps of theLTE mobility network available bandwidth to provide sufficient bandwidthfor the user to view the desired HD video. At steps 222 and 223 CPE 110may continue to monitor and evaluate the user's desired bandwidth. Atsteps 226 and 227, CPE 110 may continue to derive and evaluate the LTEmobility network available bandwidth. At step 228, CPE 110 maydynamically adjust the amount and speed of data transferred via the LTEmobility network connection (e.g., air interface 106) based on thedesired bandwidth and the LTE mobility network available bandwidth toensure a minimal impact on the LTE mobility network. In addition, theCPE 110 may continue to monitor the desired bandwidth (e.g., the user'sdata usage), and at step 223, when CPE 110 determines that the desiredbandwidth falls below the 2 Mbps base DSL bandwidth, CPE 110 maydeactivate the LTE mobility network interface (e.g., transceiver 209)and provide the user bandwidth from only the DSL service. Thus, the CPE110 may allow for enhancing a user's base DSL bandwidth withoutinterfering with service the LTE mobility network provides to otherusers.

Referring to the high bandwidth consumption example above, CPE 110 mayuse the 2 Mbps DSL network bandwidth and 4 Mbps of the LTE mobilitynetwork available bandwidth to satisfy the user's desired bandwidth of 6Mbps. At step 222, CPE 110 may detect an increase in desired bandwidth.For example, additional users at the residence may start streaming HDvideos or playing an online game that increases the desired bandwidthfrom 6 Mbps to 20 Mbps. At steps 226 and 227, CPE 110 may derive anddetermine that the LTE mobility network only has 16 Mbps of the desired18 Mbps additional bandwidth available. In a first scenario, at step228, CPE 110 may use the 2 Mbps bandwidth from the DSL service and the16 Mbps bandwidth available in the LTE mobility network to provide theuser 18 Mbps of bandwidth. While this is less than the desired 20 Mbpsbandwidth, it is an improvement over the base 2 Mbps DSL servicebandwidth.

In a second scenario where CPE 110 is able to access a third network(e.g., Wi-Fi), CPE 110 may activate transceiver 209 to establish anetwork connection with WAP 104 by air interface 107. CPE 110 may thenderive the Wi-Fi network available bandwidth and determine that theWi-Fi network has available bandwidth that may be used. CPE 110 may thenuse 2 Mbps of available Wi-Fi network bandwidth with the 16 Mbps LTEmobility network bandwidth and the 2 Mbps DSL network bandwidth toprovide the user the full 20 Mbps desired bandwidth. CPE 110 may thencontinue to continue to monitor the desired bandwidth and to derive anddetermine LTE mobility network and Wi-Fi network bandwidth availability.Based on user need and network availability, CPE 110 may dynamicallyadjust the portions of available bandwidth from the LTE mobility networkand the Wi-Fi network that are used with the DSL network bandwidth. Forexample, if CPE 110 determines that the desired bandwidth is less than abandwidth comprising the combined bandwidth of the 2 Mbps DSL networkbandwidth and the portion of available LTE mobility network bandwidthallocated to CPE 110 (e.g., 16 Mbps), CPE 110 may deactivate the Wi-Finetwork interface (e.g., transceiver 209). CPE 110 may then continue tomonitor the desired bandwidth, derive the LTE mobility network availablebandwidth and dynamically adjust the portion of available LTE mobilitynetwork available bandwidth that is used with the DSL network bandwidthto provide the desired bandwidth.

While descriptions and examples provided above have discussed threenetworks, it is envisioned that the invention is not limited to onlythree networks. Gateway apparatus 200 may have any number of networkconnections. In addition, gateway apparatus 200 may connect to multiplenetworks of the same type (e.g., connect to two different Wi-Finetworks).

FIG. 3 is a block diagram of network device 300 that may be connected toor comprise a component of system 100. Network device 300 may comprisehardware or a combination of hardware and software. The functionality tofacilitate telecommunications via a telecommunications network mayreside in one or combination of network devices 300. Network device 300depicted in FIG. 3 may represent or perform functionality of anappropriate network device 300, or combination of network devices 300,such as, for example, a component or various components of a cellularbroadcast system wireless network, a processor, a server, a gateway, anode, a mobile switching center (MSC), a short message service center(SMSC), an ALFS, a gateway mobile location center (GMLC), a radio accessnetwork (RAN), a serving mobile location center (SMLC), or the like, orany appropriate combination thereof. It is emphasized that the blockdiagram depicted in FIG. 3 is exemplary and not intended to imply alimitation to a specific implementation or configuration. Thus, networkdevice 300 may be implemented in a single device or multiple devices(e.g., single server or multiple servers, single gateway or multiplegateways, single controller or multiple controllers). Multiple networkentities may be distributed or centrally located. Multiple networkentities may communicate wirelessly, via hard wire, or any appropriatecombination thereof.

Network device 300 may comprise a processor 302 and a memory 304 coupledto processor 302. Memory 304 may contain executable instructions that,when executed by processor 302, cause processor 302 to effectuateoperations associated with mapping wireless signal strength. As evidentfrom the description herein, network device 300 is not to be construedas software per se.

In addition to processor 302 and memory 304, network device 300 mayinclude an input/output system 306. Processor 302, memory 304, andinput/output system 306 may be coupled together (coupling not shown inFIG. 3) to allow communications therebetween. Each portion of networkdevice 300 may comprise circuitry for performing functions associatedwith each respective portion. Thus, each portion may comprise hardware,or a combination of hardware and software. Accordingly, each portion ofnetwork device 300 is not to be construed as software per se.Input/output system 306 may be capable of receiving or providinginformation from or to a communications device or other network entitiesconfigured for telecommunications. For example input/output system 306may include a wireless communications (e.g., 3G/4G/GPS) card.Input/output system 306 may be capable of receiving or sending videoinformation, audio information, control information, image information,data, or any combination thereof. Input/output system 306 may be capableof transferring information with network device 300. In variousconfigurations, input/output system 306 may receive or provideinformation via any appropriate means, such as, for example, opticalmeans (e.g., infrared), electromagnetic means (e.g., RF, Wi-Fi,Bluetooth®, ZigBee®), acoustic means (e.g., speaker, microphone,ultrasonic receiver, ultrasonic transmitter), or a combination thereof.In an example configuration, input/output system 306 may comprise aWi-Fi finder, a two-way GPS chipset or equivalent, or the like, or acombination thereof.

Input/output system 306 of network device 300 also may contain acommunication connection 308 that allows network device 300 tocommunicate with other devices, network entities, or the like.Communication connection 308 may comprise communication media.Communication media typically embody computer-readable instructions,data structures, program modules or other data in a modulated datasignal such as a carrier wave or other transport mechanism and includesany information delivery media. By way of example, and not limitation,communication media may include wired media such as a wired network ordirect-wired connection, or wireless media such as acoustic, RF,infrared, or other wireless media. The term computer-readable media asused herein includes both storage media and communication media.Input/output system 306 also may include an input device 310 such askeyboard, mouse, pen, voice input device, or touch input device.Input/output system 306 may also include an output device 312, such as adisplay, speakers, or a printer.

Processor 302 may be capable of performing functions associated withtelecommunications, such as functions for processing broadcast messages,as described herein. For example, processor 302 may be capable of, inconjunction with any other portion of network device 300, determining atype of broadcast message and acting according to the broadcast messagetype or content, as described herein.

Memory 304 of network device 300 may comprise a storage medium having aconcrete, tangible, physical structure. As is known, a signal does nothave a concrete, tangible, physical structure. Memory 304, as well asany computer-readable storage medium described herein, is not to beconstrued as a signal. Memory 304, as well as any computer-readablestorage medium described herein, is not to be construed as a transientsignal. Memory 304, as well as any computer-readable storage mediumdescribed herein, is not to be construed as a propagating signal. Memory304, as well as any computer-readable storage medium described herein,is to be construed as an article of manufacture.

Memory 304 may store any information utilized in conjunction withtelecommunications. Depending upon the exact configuration or type ofprocessor, memory 304 may include a volatile storage 314 (such as sometypes of RAM), a nonvolatile storage 316 (such as ROM, flash memory), ora combination thereof. Memory 304 may include additional storage (e.g.,a removable storage 318 or a nonremovable storage 320) including, forexample, tape, flash memory, smart cards, CD-ROM, DVD, or other opticalstorage, magnetic cassettes, magnetic tape, magnetic disk storage orother magnetic storage devices, USB-compatible memory, or any othermedium that can be used to store information and that can be accessed bynetwork device 300. Memory 304 may comprise executable instructionsthat, when executed by processor 302, cause processor 302 to effectuateoperations to map signal strengths in an area of interest.

FIG. 4 illustrates a functional block diagram depicting one example ofan LTE-EPS network architecture 400 related to the current disclosure.In particular, the network architecture 400 disclosed herein is referredto as a modified LTE-EPS architecture 400 to distinguish it from atraditional LTE-EPS architecture.

An example modified LTE-EPS architecture 400 is based at least in parton standards developed by the 3rd Generation Partnership Project (3GPP),with information available at www.3gpp.org. In one embodiment, theLTE-EPS network architecture 400 includes an access network 402, a corenetwork 404, e.g., an EPC or Common BackBone (CBB) and one or moreexternal networks 406, sometimes referred to as PDN or peer entities.Different external networks 406 can be distinguished from each other bya respective network identifier, e.g., a label according to DNS namingconventions describing an access point to the PDN. Such labels can bereferred to as Access Point Names (APN). External networks 406 caninclude one or more trusted and non-trusted external networks such as aninternet protocol (IP) network 408, an IP multimedia subsystem (IMS)network 410, and other networks 412, such as a service network, acorporate network, or the like.

Access network 402 can include an LTE network architecture sometimesreferred to as Evolved Universal mobile Telecommunication systemTerrestrial Radio Access (E UTRA) and evolved UMTS Terrestrial RadioAccess Network (E-UTRAN). Broadly, access network 402 can include one ormore communication devices, commonly referred to as UE 414, and one ormore wireless access nodes, or base stations 416 a, 416 b. Duringnetwork operations, at least one base station 416 communicates directlywith UE 414. Base station 416 can be an evolved Node B (e-NodeB), withwhich UE 414 communicates over the air and wirelessly. UEs 414 caninclude, without limitation, wireless devices, e.g., satellitecommunication systems, portable digital assistants (PDAs), laptopcomputers, tablet devices and other mobile devices (e.g., cellulartelephones, smart appliances, and so on). UEs 414 can connect to eNBs416 when UE 414 is within range according to a corresponding wirelesscommunication technology.

UE 414 generally runs one or more applications that engage in a transferof packets between UE 414 and one or more external networks 406. Suchpacket transfers can include one of downlink packet transfers fromexternal network 406 to UE 414, uplink packet transfers from UE 414 toexternal network 406 or combinations of uplink and downlink packettransfers. Applications can include, without limitation, web browsing,VoIP, streaming media and the like. Each application can pose differentQuality of Service (QoS) requirements on a respective packet transfer.Different packet transfers can be served by different bearers withincore network 404, e.g., according to parameters, such as the QoS.

Core network 404 uses a concept of bearers, e.g., EPS bearers, to routepackets, e.g., IP traffic, between a particular gateway in core network404 and UE 414. A bearer refers generally to an IP packet flow with adefined QoS between the particular gateway and UE 414. Access network402, e.g., E UTRAN, and core network 404 together set up and releasebearers as required by the various applications. Bearers can beclassified in at least two different categories: (i) minimum guaranteedbit rate bearers, e.g., for applications, such as VoIP; and (ii)non-guaranteed bit rate bearers that do not require guarantee bit rate,e.g., for applications, such as web browsing.

In one embodiment, the core network 404 includes various networkentities, such as MME 418, SGW 420, Home Subscriber Server (HSS) 422,Policy and Charging Rules Function (PCRF) 424 and PGW 426. In oneembodiment, MME 418 comprises a control node performing a controlsignaling between various equipment and devices in access network 402and core network 404. The protocols running between UE 414 and corenetwork 404 are generally known as Non-Access Stratum (NAS) protocols.

For illustration purposes only, the terms MME 418, SGW 420, HSS 422 andPGW 426, and so on, can be server devices, but may be referred to in thesubject disclosure without the word “server.” It is also understood thatany form of such servers can operate in a device, system, component, orother form of centralized or distributed hardware and software. It isfurther noted that these terms and other terms such as bearer pathsand/or interfaces are terms that can include features, methodologies,and/or fields that may be described in whole or in part by standardsbodies such as the 3GPP. It is further noted that some or allembodiments of the subject disclosure may in whole or in part modify,supplement, or otherwise supersede final or proposed standards publishedand promulgated by 3GPP.

According to traditional implementations of LTE-EPS architectures, SGW420 routes and forwards all user data packets. SGW 420 also acts as amobility anchor for user plane operation during handovers between basestations, e.g., during a handover from first eNB 416 a to second eNB 416b as may be the result of UE 414 moving from one area of coverage, e.g.,cell, to another. SGW 420 can also terminate a downlink data path, e.g.,from external network 406 to UE 414 in an idle state, and trigger apaging operation when downlink data arrives for UE 414. SGW 420 can alsobe configured to manage and store a context for UE 414, e.g., includingone or more of parameters of the IP bearer service and network internalrouting information. In addition, SGW 420 can perform administrativefunctions, e.g., in a visited network, such as collecting informationfor charging (e.g., the volume of data sent to or received from theuser), and/or replicate user traffic, e.g., to support a lawfulinterception. SGW 420 also serves as the mobility anchor forinterworking with other 3GPP technologies such as universal mobiletelecommunication system (UMTS).

At any given time, UE 414 is generally in one of three different states:detached, idle, or active. The detached state is typically a transitorystate in which UE 414 is powered on but is engaged in a process ofsearching and registering with network 402. In the active state, UE 414is registered with access network 402 and has established a wirelessconnection, e.g., radio resource control (RRC) connection, with eNB 416.Whether UE 414 is in an active state can depend on the state of a packetdata session, and whether there is an active packet data session. In theidle state, UE 414 is generally in a power conservation state in whichUE 414 typically does not communicate packets. When UE 414 is idle, SGW420 can terminate a downlink data path, e.g., from one peer entity 406,and triggers paging of UE 414 when data arrives for UE 414. If UE 414responds to the page, SGW 420 can forward the IP packet to eNB 416 a.

HSS 422 can manage subscription-related information for a user of UE414. For example, HSS 422 can store information such as authorization ofthe user, security requirements for the user, quality of service (QoS)requirements for the user, etc. HSS 422 can also hold information aboutexternal networks 406 to which the user can connect, e.g., in the formof an APN of external networks 406. For example, MME 418 can communicatewith HSS 422 to determine if UE 414 is authorized to establish a call,e.g., a voice over IP (VoIP) call before the call is established.

PCRF 424 can perform QoS management functions and policy control. PCRF424 is responsible for policy control decision-making, as well as forcontrolling the flow-based charging functionalities in a policy controlenforcement function (PCEF), which resides in PGW 426. PCRF 424 providesthe QoS authorization, e.g., QoS class identifier and bit rates thatdecide how a certain data flow will be treated in the PCEF and ensuresthat this is in accordance with the user's subscription profile.

PGW 426 can provide connectivity between the UE 414 and one or more ofthe external networks 406. In illustrative network architecture 400, PGW426 can be responsible for IP address allocation for UE 414, as well asone or more of QoS enforcement and flow-based charging, e.g., accordingto rules from the PCRF 424. PGW 426 is also typically responsible forfiltering downlink user IP packets into the different QoS-based bearers.In at least some embodiments, such filtering can be performed based ontraffic flow templates. PGW 426 can also perform QoS enforcement, e.g.,for guaranteed bit rate bearers. PGW 426 also serves as a mobilityanchor for interworking with non-3GPP technologies such as CDMA2000.

Within access network 402 and core network 404 there may be variousbearer paths/interfaces, e.g., represented by solid lines 428 and 430.Some of the bearer paths can be referred to by a specific label. Forexample, solid line 428 can be considered an S1-U bearer and solid line432 can be considered an S5/S8 bearer according to LTE-EPS architecturestandards. Without limitation, reference to various interfaces, such asS1, X2, S5, S8, S11 refer to EPS interfaces. In some instances, suchinterface designations are combined with a suffix, e.g., a “U” or a “C”to signify whether the interface relates to a “User plane” or a “Controlplane.” In addition, the core network 404 can include various signalingbearer paths/interfaces, e.g., control plane paths/interfacesrepresented by dashed lines 430, 434, 436, and 438. Some of thesignaling bearer paths may be referred to by a specific label. Forexample, dashed line 430 can be considered as an S1-MME signalingbearer, dashed line 434 can be considered as an S11 signaling bearer anddashed line 436 can be considered as an S6a signaling bearer, e.g.,according to LTE-EPS architecture standards. The above bearer paths andsignaling bearer paths are only illustrated as examples and it should benoted that additional bearer paths and signaling bearer paths may existthat are not illustrated.

Also shown is a novel user plane path/interface, referred to as theS1-U+ interface 466. In the illustrative example, the S1-U+ user planeinterface extends between the eNB 416 a and PGW 426. Notably, S1-U+path/interface does not include SGW 420, a node that is otherwiseinstrumental in configuring and/or managing packet forwarding betweeneNB 416 a and one or more external networks 406 by way of PGW 426. Asdisclosed herein, the S1-U+ path/interface facilitates autonomouslearning of peer transport layer addresses by one or more of the networknodes to facilitate a self-configuring of the packet forwarding path. Inparticular, such self-configuring can be accomplished during handoversin most scenarios so as to reduce any extra signaling load on the S/PGWs420, 426 due to excessive handover events.

In some embodiments, PGW 426 is coupled to storage device 440, shown inphantom. Storage device 440 can be integral to one of the network nodes,such as PGW 426, for example, in the form of internal memory and/or diskdrive. It is understood that storage device 440 can include registerssuitable for storing address values. Alternatively or in addition,storage device 440 can be separate from PGW 426, for example, as anexternal hard drive, a flash drive, and/or network storage.

Storage device 440 selectively stores one or more values relevant to theforwarding of packet data. For example, storage device 440 can storeidentities and/or addresses of network entities, such as any of networknodes 418, 420, 422, 424, and 426, eNBs 416 and/or UE 414. In theillustrative example, storage device 440 includes a first storagelocation 442 and a second storage location 444. First storage location442 can be dedicated to storing a Currently Used Downlink address value442. Likewise, second storage location 444 can be dedicated to storing aDefault Downlink Forwarding address value 444. PGW 426 can read and/orwrite values into either of storage locations 442, 444, for example,managing Currently Used Downlink Forwarding address value 442 andDefault Downlink Forwarding address value 444 as disclosed herein.

In some embodiments, the Default Downlink Forwarding address for eachEPS bearer is the SGW S5-U address for each EPS Bearer. The CurrentlyUsed Downlink Forwarding address” for each EPS bearer in PGW 426 can beset every time when PGW 426 receives an uplink packet, e.g., a GTP-Uuplink packet, with a new source address for a corresponding EPS bearer.When UE 414 is in an idle state, the “Current Used Downlink Forwardingaddress” field for each EPS bearer of UE 414 can be set to a “null” orother suitable value.

In some embodiments, the Default Downlink Forwarding address is onlyupdated when PGW 426 receives a new SGW S5-U address in a predeterminedmessage or messages. For example, the Default Downlink Forwardingaddress is only updated when PGW 426 receives one of a Create SessionRequest, Modify Bearer Request and Create Bearer Response messages fromSGW 420.

As values 442, 444 can be maintained and otherwise manipulated on a perbearer basis, it is understood that the storage locations can take theform of tables, spreadsheets, lists, and/or other data structuresgenerally well understood and suitable for maintaining and/or otherwisemanipulate forwarding addresses on a per bearer basis.

It should be noted that access network 402 and core network 404 areillustrated in a simplified block diagram in FIG. 4. In other words,either or both of access network 402 and the core network 404 caninclude additional network elements that are not shown, such as variousrouters, switches and controllers. In addition, although FIG. 4illustrates only a single one of each of the various network elements,it should be noted that access network 402 and core network 404 caninclude any number of the various network elements. For example, corenetwork 404 can include a pool (i.e., more than one) of MMEs 418, SGWs420 or PGWs 426.

In the illustrative example, data traversing a network path between UE414, eNB 416 a, SGW 420, PGW 426 and external network 406 may beconsidered to constitute data transferred according to an end-to-end IPservice. However, for the present disclosure, to properly performestablishment management in LTE-EPS network architecture 400, the corenetwork, data bearer portion of the end-to-end IP service is analyzed.

An establishment may be defined herein as a connection set up requestbetween any two elements within LTE-EPS network architecture 400. Theconnection set up request may be for user data or for signaling. Afailed establishment may be defined as a connection set up request thatwas unsuccessful. A successful establishment may be defined as aconnection set up request that was successful.

In one embodiment, a data bearer portion comprises a first portion(e.g., a data radio bearer 446) between UE 414 and eNB 416 a, a secondportion (e.g., an S1 data bearer 428) between eNB 416 a and SGW 420, anda third portion (e.g., an S5/S8 bearer 432) between SGW 420 and PGW 426.Various signaling bearer portions are also illustrated in FIG. 4. Forexample, a first signaling portion (e.g., a signaling radio bearer 448)between UE 414 and eNB 416 a, and a second signaling portion (e.g., S1signaling bearer 430) between eNB 416 a and MME 418.

In at least some embodiments, the data bearer can include tunneling,e.g., IP tunneling, by which data packets can be forwarded in anencapsulated manner, between tunnel endpoints. Tunnels, or tunnelconnections can be identified in one or more nodes of network 400, e.g.,by one or more of tunnel endpoint identifiers, an IP address and a userdatagram protocol port number. Within a particular tunnel connection,payloads, e.g., packet data, which may or may not include protocolrelated information, are forwarded between tunnel endpoints.

An example of first tunnel solution 450 includes a first tunnel 452 abetween two tunnel endpoints 454 a and 456 a, and a second tunnel 452 bbetween two tunnel endpoints 454 b and 456 b. In the illustrativeexample, first tunnel 452 a is established between eNB 416 a and SGW420. Accordingly, first tunnel 452 a includes a first tunnel endpoint454 a corresponding to an S1-U address of eNB 416 a (referred to hereinas the eNB S1-U address), and second tunnel endpoint 456 a correspondingto an S1-U address of SGW 420 (referred to herein as the SGW S1-Uaddress). Likewise, second tunnel 452 b includes first tunnel endpoint454 b corresponding to an S5-U address of SGW 420 (referred to herein asthe SGW S5-U address), and second tunnel endpoint 456 b corresponding toan S5-U address of PGW 426 (referred to herein as the PGW S5-U address).

In at least some embodiments, first tunnel solution 450 is referred toas a two tunnel solution, e.g., according to the GPRS Tunneling ProtocolUser Plane (GTPv1-U based), as described in 3GPP specification TS29.281, incorporated herein in its entirety. It is understood that oneor more tunnels are permitted between each set of tunnel end points. Forexample, each subscriber can have one or more tunnels, e.g., one foreach PDP context that they have active, as well as possibly havingseparate tunnels for specific connections with different quality ofservice requirements, and so on.

An example of second tunnel solution 458 includes a single or directtunnel 460 between tunnel endpoints 462 and 464. In the illustrativeexample, direct tunnel 460 is established between eNB 416 a and PGW 426,without subjecting packet transfers to processing related to SGW 420.Accordingly, direct tunnel 460 includes first tunnel endpoint 462corresponding to the eNB S1-U address, and second tunnel endpoint 464corresponding to the PGW S5-U address. Packet data received at eitherend can be encapsulated into a payload and directed to the correspondingaddress of the other end of the tunnel. Such direct tunneling avoidsprocessing, e.g., by SGW 420 that would otherwise relay packets betweenthe same two endpoints, e.g., according to a protocol, such as the GTP-Uprotocol.

In some scenarios, direct tunneling solution 458 can forward user planedata packets between eNB 416 a and PGW 426, by way of SGW 420. That is,SGW 420 can serve a relay function, by relaying packets between twotunnel endpoints 416 a, 426. In other scenarios, direct tunnelingsolution 458 can forward user data packets between eNB 416 a and PGW426, by way of the S1 U+ interface, thereby bypassing SGW 420.

Generally, UE 414 can have one or more bearers at any one time. Thenumber and types of bearers can depend on applications, defaultrequirements, and so on. It is understood that the techniques disclosedherein, including the configuration, management and use of varioustunnel solutions 450, 458, can be applied to the bearers on anindividual bases. That is, if user data packets of one bearer, say abearer associated with a VoIP service of UE 414, then the forwarding ofall packets of that bearer are handled in a similar manner. Continuingwith this example, the same UE 414 can have another bearer associatedwith it through the same eNB 416 a. This other bearer, for example, canbe associated with a relatively low rate data session forwarding userdata packets through core network 404 simultaneously with the firstbearer. Likewise, the user data packets of the other bearer are alsohandled in a similar manner, without necessarily following a forwardingpath or solution of the first bearer. Thus, one of the bearers may beforwarded through direct tunnel 458; whereas, another one of the bearersmay be forwarded through a two-tunnel solution 450.

FIG. 5 depicts an exemplary diagrammatic representation of a machine inthe form of a computer system 500 within which a set of instructions,when executed, may cause the machine to perform any one or more of themethods for dynamically enhancing a first network bandwidth withbandwidth available in one or more other networks based on userbandwidth needs and network bandwidth availability. One or moreinstances of the machine can operate, for example, as processor 202,302, UE 414, eNB 416, MME 418, SGW 420, HSS 422, PCRF 424, PGW 426 andother devices of FIGS. 2A, 3, and 4. In some embodiments, the machinemay be connected (e.g., using a network 502) to other machines. In anetworked deployment, the machine may operate in the capacity of aserver or a client user machine in a server-client user networkenvironment, or as a peer machine in a peer-to-peer (or distributed)network environment.

The machine may comprise a server computer, a client user computer, apersonal computer (PC), a tablet, a smart phone, a laptop computer, adesktop computer, a control system, a network router, switch or bridge,or any machine capable of executing a set of instructions (sequential orotherwise) that specify actions to be taken by that machine. It will beunderstood that a communication device of the subject disclosureincludes broadly any electronic device that provides voice, video ordata communication. Further, while a single machine is illustrated, theterm “machine” shall also be taken to include any collection of machinesthat individually or jointly execute a set (or multiple sets) ofinstructions to perform any one or more of the methods discussed herein.

Computer system 500 may include a processor (or controller) 504 (e.g., acentral processing unit (CPU)), a graphics processing unit (GPU, orboth), a main memory 506 and a static memory 508, which communicate witheach other via a bus 510. The computer system 500 may further include adisplay unit 512 (e.g., a liquid crystal display (LCD), a flat panel, ora solid state display). Computer system 500 may include an input device514 (e.g., a keyboard), a cursor control device 516 (e.g., a mouse), adisk drive unit 518, a signal generation device 520 (e.g., a speaker orremote control) and a network interface device 522. In distributedenvironments, the embodiments described in the subject disclosure can beadapted to utilize multiple display units 512 controlled by two or morecomputer systems 500. In this configuration, presentations described bythe subject disclosure may in part be shown in a first of display units512, while the remaining portion is presented in a second of displayunits 512.

The disk drive unit 518 may include a tangible computer-readable storagemedium 524 on which is stored one or more sets of instructions (e.g.,software 526) embodying any one or more of the methods or functionsdescribed herein, including those methods illustrated above.Instructions 526 may also reside, completely or at least partially,within main memory 506, static memory 508, or within processor 504during execution thereof by the computer system 500. Main memory 506 andprocessor 504 also may constitute tangible computer-readable storagemedia.

As shown in FIG. 6, telecommunication system 600 may include wirelesstransmit/receive units (WTRUs) 602, a RAN 604, a core network 606, apublic switched telephone network (PSTN) 608, the Internet 610, or othernetworks 612, though it will be appreciated that the disclosed examplescontemplate any number of WTRUs, base stations, networks, or networkelements. Each WTRU 602 may be any type of device configured to operateor communicate in a wireless environment. For example, a WTRU maycomprise gateway apparatus 200, a mobile device, network device 300, orthe like, or any combination thereof. By way of example, WTRUs 602 maybe configured to transmit or receive wireless signals and may include aUE, a mobile station, a mobile device, a fixed or mobile subscriberunit, a pager, a cellular telephone, a PDA, a smartphone, a laptop, anetbook, a personal computer, a wireless sensor, consumer electronics,or the like. WTRUs 602 may be configured to transmit or receive wirelesssignals over an air interface 614.

Telecommunication system 600 may also include one or more base stations616. Each of base stations 616 may be any type of device configured towirelessly interface with at least one of the WTRUs 602 to facilitateaccess to one or more communication networks, such as core network 606,PTSN 608, Internet 610, or other networks 612. By way of example, basestations 616 may be a base transceiver station (BTS), a Node-B, an eNodeB, a Home Node B, a Home eNode B, a site controller, an access point(AP), a wireless router, or the like. While base stations 616 are eachdepicted as a single element, it will be appreciated that base stations616 may include any number of interconnected base stations or networkelements.

RAN 604 may include one or more base stations 616, along with othernetwork elements (not shown), such as a base station controller (BSC), aradio network controller (RNC), or relay nodes. One or more basestations 616 may be configured to transmit or receive wireless signalswithin a particular geographic region, which may be referred to as acell (not shown). The cell may further be divided into cell sectors. Forexample, the cell associated with base station 616 may be divided intothree sectors such that base station 616 may include three transceivers:one for each sector of the cell. In another example, base station 616may employ multiple-input multiple-output (MIMO) technology and,therefore, may utilize multiple transceivers for each sector of thecell.

Base stations 616 may communicate with one or more of WTRUs 602 over airinterface 614, which may be any suitable wireless communication link(e.g., RF, microwave, infrared (IR), ultraviolet (UV), or visiblelight). Air interface 614 may be established using any suitable radioaccess technology (RAT).

More specifically, as noted above, telecommunication system 600 may be amultiple access system and may employ one or more channel accessschemes, such as CDMA, TDMA, FDMA, OFDMA, SC-FDMA, or the like. Forexample, base station 616 in RAN 604 and WTRUs 602 connected to RAN 604may implement a radio technology such as Universal MobileTelecommunications System (UMTS) Terrestrial Radio Access (UTRA) thatmay establish air interface 614 using wideband CDMA (WCDMA). WCDMA mayinclude communication protocols, such as High-Speed Packet Access (HSPA)or Evolved HSPA (HSPA+). HSPA may include High-Speed Downlink PacketAccess (HSDPA) or High-Speed Uplink Packet Access (HSUPA).

As another example base station 616 and WTRUs 602 that are connected toRAN 604 may implement a radio technology such as Evolved UMTSTerrestrial Radio Access (E-UTRA), which may establish air interface 614using LTE or LTE-Advanced (LTE-A).

Optionally base station 616 and WTRUs 602 connected to RAN 604 mayimplement radio technologies such as IEEE 602.16 (i.e., WorldwideInteroperability for Microwave Access (WiMAX)), CDMA2000, CDMA2000 1×,CDMA2000 EV-DO, Interim Standard 2000 (IS-2000), Interim Standard 95(IS-95), Interim Standard 856 (IS-856), GSM, Enhanced Data rates for GSMEvolution (EDGE), GSM EDGE (GERAN), or the like.

Base station 616 may be a wireless router, Home Node B, Home eNode B, oraccess point, for example, and may utilize any suitable RAT forfacilitating wireless connectivity in a localized area, such as a placeof business, a home, a vehicle, a campus, or the like. For example, basestation 616 and associated WTRUs 602 may implement a radio technologysuch as IEEE 602.11 to establish a wireless local area network (WLAN).As another example, base station 616 and associated WTRUs 602 mayimplement a radio technology such as IEEE 602.15 to establish a wirelesspersonal area network (WPAN). In yet another example, base station 616and associated WTRUs 602 may utilize a cellular-based RAT (e.g., WCDMA,CDMA2000, GSM, LTE, LTE-A, etc.) to establish a picocell or femtocell.As shown in FIG. 6, base station 616 may have a direct connection toInternet 610. Thus, base station 616 may not be required to accessInternet 610 via core network 606.

RAN 604 may be in communication with core network 606, which may be anytype of network configured to provide voice, data, applications, and/orvoice over internet protocol (VoIP) services to one or more WTRUs 602.For example, core network 606 may provide call control, billingservices, mobile location-based services, pre-paid calling, Internetconnectivity, video distribution or high-level security functions, suchas user authentication. Although not shown in FIG. 6, it will beappreciated that RAN 604 or core network 606 may be in direct orindirect communication with other RANs that employ the same RAT as RAN604 or a different RAT. For example, in addition to being connected toRAN 604, which may be utilizing an E-UTRA radio technology, core network606 may also be in communication with another RAN (not shown) employinga GSM radio technology.

Core network 606 may also serve as a gateway for WTRUs 602 to accessPSTN 608, Internet 610, or other networks 612. PSTN 608 may includecircuit-switched telephone networks that provide plain old telephoneservice (POTS). For LTE core networks, core network 606 may use IMS core614 to provide access to PSTN 608. Internet 610 may include a globalsystem of interconnected computer networks or devices that use commoncommunication protocols, such as the transmission control protocol(TCP), user datagram protocol (UDP), or IP in the TCP/IP internetprotocol suite. Other networks 612 may include wired or wirelesscommunications networks owned or operated by other service providers.For example, other networks 612 may include another core networkconnected to one or more RANs, which may employ the same RAT as RAN 604or a different RAT.

Some or all WTRUs 602 in telecommunication system 600 may includemultimode capabilities. That is, WTRUs 602 may include multipletransceivers for communicating with different wireless networks overdifferent wireless links. For example, one or more WTRUs 602 may beconfigured to communicate with base station 616, which may employ acellular-based radio technology, and with base station 616, which mayemploy an IEEE 802 radio technology.

FIG. 7 is an example system 700 including RAN 604 and core network 606that may be utilized in connection with dynamically enhancing a firstnetwork bandwidth with bandwidth available in one or more other networksbased on user bandwidth needs and network bandwidth availability. Asnoted above, RAN 604 may employ an E-UTRA radio technology tocommunicate with WTRUs 602 over air interface 614. RAN 604 may also bein communication with core network 606.

RAN 604 may include any number of eNode-Bs 702 while remainingconsistent with the disclosed technology. One or more eNode-Bs 702 mayinclude one or more transceivers for communicating with the WTRUs 602over air interface 614. Optionally, eNode-Bs 702 may implement MIMOtechnology. Thus, one of eNode-Bs 702, for example, may use multipleantennas to transmit wireless signals to, or receive wireless signalsfrom, one of WTRUs 602.

Each of eNode-Bs 702 may be associated with a particular cell (notshown) and may be configured to handle radio resource managementdecisions, handover decisions, scheduling of users in the uplink ordownlink, or the like. As shown in FIG. 7 eNode-Bs 702 may communicatewith one another over an X2 interface.

Core network 606 shown in FIG. 7 may include a mobility managementgateway or entity (MME) 704, a serving gateway 706, or a packet datanetwork (PDN) gateway 708. While each of the foregoing elements aredepicted as part of core network 606, it will be appreciated that anyone of these elements may be owned or operated by an entity other thanthe core network operator.

MME 704 may be connected to each of eNode-Bs 702 in RAN 604 via an S1interface and may serve as a control node. For example, MME 704 may beresponsible for authenticating users of WTRUs 602, bearer activation ordeactivation, selecting a particular serving gateway during an initialattach of WTRUs 602, or the like. MME 704 may also provide a controlplane function for switching between RAN 604 and other RANs (not shown)that employ other radio technologies, such as GSM or WCDMA.

Serving gateway 706 may be connected to each of eNode-Bs 702 in RAN 604via the S1 interface. Serving gateway 706 may generally route or forwarduser data packets to or from the WTRUs 602. Serving gateway 706 may alsoperform other functions, such as anchoring user planes duringinter-eNode B handovers, triggering paging when downlink data isavailable for WTRUs 602, managing or storing contexts of WTRUs 602, orthe like.

Serving gateway 706 may also be connected to PDN gateway 708, which mayprovide WTRUs 602 with access to packet-switched networks, such asInternet 610, to facilitate communications between WTRUs 602 andIP-enabled devices.

Core network 606 may facilitate communications with other networks. Forexample, core network 606 may provide WTRUs 602 with access tocircuit-switched networks, such as PSTN 608, such as through IMS core614, to facilitate communications between WTRUs 602 and traditionalland-line communications devices. In addition, core network 606 mayprovide the WTRUs 602 with access to other networks 612, which mayinclude other wired or wireless networks that are owned or operated byother service providers.

FIG. 8 depicts an overall block diagram of an example packet-basedmobile cellular network environment, such as a GPRS network that may beutilized in connection with dynamically enhancing a first networkbandwidth with bandwidth available in one or more other networks basedon user bandwidth needs and network bandwidth availability. In theexample packet-based mobile cellular network environment shown in FIG.8, there are a plurality of base station subsystems (BSS) 800 (only oneis shown), each of which comprises a base station controller (BSC) 802serving a plurality of BTSs, such as BTSs 804, 806, 808. BTSs 804, 806,808 are the access points where users of packet-based mobile devicesbecome connected to the wireless network. In example fashion, the packettraffic originating from mobile devices is transported via anover-the-air interface to BTS 808, and from BTS 808 to BSC 802. Basestation subsystems, such as BSS 800, are a part of internal frame relaynetwork 810 that can include a service GPRS support nodes (SGSN), suchas SGSN 812 or SGSN 814. Each SGSN 812, 814 is connected to an internalpacket network 816 through which SGSN 812, 814 can route data packets toor from a plurality of gateway GPRS support nodes (GGSN) 818, 820, 822.As illustrated, SGSN 814 and GGSNs 818, 820, 822 are part of internalpacket network 816. GGSNs 818, 820, 822 mainly provide an interface toexternal IP networks such as PLMN 824, corporate intranets/internets826, or Fixed-End System (FES) or the public Internet 828. Asillustrated, subscriber corporate network 826 may be connected to GGSN820 via a firewall 830. PLMN 824 may be connected to GGSN 820 via aboarder gateway router (BGR) 832. A Remote Authentication Dial-In UserService (RADIUS) server 834 may be used for caller authentication when auser calls corporate network 826.

Generally, there may be a several cell sizes in a network, referred toas macro, micro, pico, femto or umbrella cells. The coverage area ofeach cell is different in different environments. Macro cells can beregarded as cells in which the base station antenna is installed in amast or a building above average roof top level. Micro cells are cellswhose antenna height is under average roof top level. Micro cells aretypically used in urban areas. Pico cells are small cells having adiameter of a few dozen meters. Pico cells are used mainly indoors.Femto cells have the same size as pico cells, but a smaller transportcapacity. Femto cells are used indoors, in residential or small businessenvironments. On the other hand, umbrella cells are used to covershadowed regions of smaller cells and fill in gaps in coverage betweenthose cells.

FIG. 9 illustrates an architecture of a typical GPRS network 900 thatmay be utilized in connection with dynamically enhancing a first networkbandwidth with bandwidth available in one or more other networks basedon user bandwidth needs and network bandwidth availability. Thearchitecture depicted in FIG. 9 may be segmented into four groups: users902, RAN 904, core network 906, and interconnect network 908. Users 902comprise a plurality of end users, who each may use one or more devices910. Note that device 910 is referred to as a mobile subscriber (MS) inthe description of network shown in FIG. 9. In an example, device 910comprises a communications device (e.g., gateway apparatus 200, networkdevice 300, or the like, or any combination thereof). Radio accessnetwork 904 comprises a plurality of BSSs such as BSS 912, whichincludes a BTS 914 and a BSC 916. Core network 906 may include a host ofvarious network elements. As illustrated in FIG. 9, core network 906 maycomprise MSC 918, service control point (SCP) 920, gateway MSC (GMSC)922, SGSN 924, home location register (HLR) 926, authentication center(AuC) 928, domain name system (DNS) server 930, and GGSN 932.Interconnect network 908 may also comprise a host of various networks orother network elements. As illustrated in FIG. 9, interconnect network908 comprises a PSTN 934, an FES/Internet 936, a firewall 1038, or acorporate network 940.

An MSC can be connected to a large number of BSCs. At MSC 918, forinstance, depending on the type of traffic, the traffic may be separatedin that voice may be sent to PSTN 934 through GMSC 922, or data may besent to SGSN 924, which then sends the data traffic to GGSN 932 forfurther forwarding.

When MSC 918 receives call traffic, for example, from BSC 916, it sendsa query to a database hosted by SCP 920, which processes the request andissues a response to MSC 918 so that it may continue call processing asappropriate.

HLR 926 is a centralized database for users to register to the GPRSnetwork. HLR 926 stores static information about the subscribers such asthe International Mobile Subscriber Identity (IMSI), subscribedservices, or a key for authenticating the subscriber. HLR 926 alsostores dynamic subscriber information such as the current location ofthe MS. Associated with HLR 926 is AuC 928, which is a database thatcontains the algorithms for authenticating subscribers and includes theassociated keys for encryption to safeguard the user input forauthentication.

In the following, depending on context, “mobile subscriber” or “MS”sometimes refers to the end user and sometimes to the actual portabledevice, such as a mobile device, used by an end user of the mobilecellular service. When a mobile subscriber turns on his or her mobiledevice, the mobile device goes through an attach process by which themobile device attaches to an SGSN of the GPRS network. In FIG. 9, whenMS 910 initiates the attach process by turning on the networkcapabilities of the mobile device, an attach request is sent by MS 910to SGSN 924. The SGSN 924 queries another SGSN, to which MS 910 wasattached before, for the identity of MS 910. Upon receiving the identityof MS 910 from the other SGSN, SGSN 924 requests more information fromMS 910. This information is used to authenticate MS 910 together withthe information provided by HLR 926. Once verified, SGSN 924 sends alocation update to HLR 926 indicating the change of location to a newSGSN, in this case SGSN 924. HLR 926 notifies the old SGSN, to which MS910 was attached before, to cancel the location process for MS 910. HLR926 then notifies SGSN 924 that the location update has been performed.At this time, SGSN 924 sends an Attach Accept message to MS 910, whichin turn sends an Attach Complete message to SGSN 924.

Next, MS 910 establishes a user session with the destination network,corporate network 940, by going through a Packet Data Protocol (PDP)activation process. Briefly, in the process, MS 910 requests access tothe Access Point Name (APN), for example, UPS.com, and SGSN 924 receivesthe activation request from MS 910. SGSN 924 then initiates a DNS queryto learn which GGSN 932 has access to the UPS.com APN. The DNS query issent to a DNS server within core network 906, such as DNS server 930,which is provisioned to map to one or more GGSNs in core network 906.Based on the APN, the mapped GGSN 932 can access requested corporatenetwork 940. SGSN 924 then sends to GGSN 932 a Create PDP ContextRequest message that contains necessary information. GGSN 932 sends aCreate PDP Context Response message to SGSN 924, which then sends anActivate PDP Context Accept message to MS 910.

Once activated, data packets of the call made by MS 910 can then gothrough RAN 904, core network 906, and interconnect network 908, in aparticular FES/Internet 936 and firewall 1038, to reach corporatenetwork 940.

FIG. 10 illustrates a PLMN block diagram view of an example architectureof a telecommunications system that may be used by system 100 fordynamically enhancing a first network bandwidth with bandwidth availablein one or more other networks based on user bandwidth needs and networkbandwidth availability. In FIG. 10, solid lines may represent usertraffic signals, and dashed lines may represent support signaling. MS1002 is the physical equipment used by the PLMN subscriber. For example,gateway apparatus 200, network device 300, the like, or any combinationthereof may serve as MS 1002. MS 1002 may be one of, but not limited to,a cellular telephone, a cellular telephone in combination with anotherelectronic device or any other wireless mobile communication device.

MS 1002 may communicate wirelessly with BSS 1004. BSS 1004 contains BSC1006 and a BTS 1008. BSS 1004 may include a single BSC 1006/BTS 1008pair (base station) or a system of BSC/BTS pairs that are part of alarger network. BSS 1004 is responsible for communicating with MS 1002and may support one or more cells. BSS 1004 is responsible for handlingcellular traffic and signaling between MS 1002 and a core network 1010.Typically, BSS 1004 performs functions that include, but are not limitedto, digital conversion of speech channels, allocation of channels tomobile devices, paging, or transmission/reception of cellular signals.

Additionally, MS 1002 may communicate wirelessly with RNS 1012. RNS 1012contains a Radio Network Controller (RNC) 1014 and one or more Nodes B1016. RNS 1012 may support one or more cells. RNS 1012 may also includeone or more RNC 1014/Node B 1016 pairs or alternatively a single RNC1014 may manage multiple Nodes B 1016. RNS 1012 is responsible forcommunicating with MS 1002 in its geographically defined area. RNC 1014is responsible for controlling Nodes B 1016 that are connected to it andis a control element in a UMTS radio access network. RNC 1014 performsfunctions such as, but not limited to, load control, packet scheduling,handover control, security functions, or controlling MS 1002 access tocore network 1010.

An E-UTRA Network (E-UTRAN) 1018 is a RAN that provides wireless datacommunications for MS 1002 and UE 1024. E-UTRAN 1018 provides higherdata rates than traditional UMTS. It is part of the LTE upgrade formobile networks, and later releases meet the requirements of theInternational Mobile Telecommunications (IMT) Advanced and are commonlyknown as a 4G networks. E-UTRAN 1018 may include of series of logicalnetwork components such as E-UTRAN Node B (eNB) 1020 and E-UTRAN Node B(eNB) 1022. E-UTRAN 1018 may contain one or more eNBs. User equipment(UE) 1024 may be any mobile device capable of connecting to E-UTRAN 1018including, but not limited to, a personal computer, laptop, mobiledevice, wireless router, or other device capable of wirelessconnectivity to E-UTRAN 1018. The improved performance of the E-UTRAN1018 relative to a typical UMTS network allows for increased bandwidth,spectral efficiency, and functionality including, but not limited to,voice, high-speed applications, large data transfer or IPTV, while stillallowing for full mobility.

Typically MS 1002 may communicate with any or all of BSS 1004, RNS 1012,or E-UTRAN 1018. In a illustrative system, each of BSS 1004, RNS 1012,and E-UTRAN 1018 may provide MS 1002 with access to core network 1010.Core network 1010 may include of a series of devices that route data andcommunications between end users. Core network 1010 may provide networkservice functions to users in the circuit switched (CS) domain or thepacket switched (PS) domain. The CS domain refers to connections inwhich dedicated network resources are allocated at the time ofconnection establishment and then released when the connection isterminated. The PS domain refers to communications and data transfersthat make use of autonomous groupings of bits called packets. Eachpacket may be routed, manipulated, processed or handled independently ofall other packets in the PS domain and does not require dedicatednetwork resources.

The circuit-switched MGW function (CS-MGW) 1026 is part of core network1010, and interacts with VLR/MSC server 1028 and GMSC server 1030 inorder to facilitate core network 1010 resource control in the CS domain.Functions of CS-MGW 1026 include, but are not limited to, mediaconversion, bearer control, payload processing or other mobile networkprocessing such as handover or anchoring. CS-MGW 1026 may receiveconnections to MS 1002 through BSS 1004 or RNS 1012.

SGSN 1032 stores subscriber data regarding MS 1002 in order tofacilitate network functionality. SGSN 1032 may store subscriptioninformation such as, but not limited to, the IMSI, temporary identities,or PDP addresses. SGSN 1032 may also store location information such as,but not limited to, GGSN address for each GGSN 1034 where an active PDPexists. GGSN 1034 may implement a location register function to storesubscriber data it receives from SGSN 1032 such as subscription orlocation information.

Serving gateway (S-GW) 1036 is an interface which provides connectivitybetween E-UTRAN 1018 and core network 1010. Functions of S-GW 1036include, but are not limited to, packet routing, packet forwarding,transport level packet processing, or user plane mobility anchoring forinter-network mobility. PCRF 1038 uses information gathered from PGW1036, as well as other sources, to make applicable policy and chargingdecisions related to data flows, network resources or other networkadministration functions. PDN gateway (PDN-GW) 1040 may provideuser-to-services connectivity functionality including, but not limitedto, GPRS/EPC network anchoring, bearer session anchoring and control, orIP address allocation for PS domain connections.

HSS 1042 is a database for user information and stores subscription dataregarding MS 1002 or UE 1024 for handling calls or data sessions.Networks may contain one HSS 1042 or more if additional resources arerequired. Example data stored by HSS 1042 include, but is not limitedto, user identification, numbering or addressing information, securityinformation, or location information. HSS 1042 may also provide call orsession establishment procedures in both the PS and CS domains.

VLR/MSC Server 1028 provides user location functionality. When MS 1002enters a new network location, it begins a registration procedure. A MSCserver for that location transfers the location information to the VLRfor the area. A VLR and MSC server may be located in the same computingenvironment, as is shown by VLR/MSC server 1028, or alternatively may belocated in separate computing environments. A VLR may contain, but isnot limited to, user information such as the IMSI, the Temporary MobileStation Identity (TMSI), the Local Mobile Station Identity (LMSI), thelast known location of the mobile station, or the SGSN where the mobilestation was previously registered. The MSC server may containinformation such as, but not limited to, procedures for MS 1002registration or procedures for handover of MS 1002 to a differentsection of core network 1010. GMSC server 1030 may serve as a connectionto alternate GMSC servers for other MSs in larger networks.

EIR 1044 is a logical element which may store the IMEI for MS 1002. Userequipment may be classified as either “white listed” or “black listed”depending on its status in the network. If MS 1002 is stolen and put touse by an unauthorized user, it may be registered as “black listed” inEIR 1044, preventing its use on the network. A MME 1046 is a controlnode which may track MS 1002 or UE 1024 if the devices are idle.Additional functionality may include the ability of MME 1046 to contactidle MS 1002 or UE 1024 if retransmission of a previous session isrequired.

As described herein, a telecommunications system wherein management andcontrol utilizing a software designed network (SDN) and a simple IP arebased, at least in part, on user equipment, may provide a wirelessmanagement and control framework that enables common wireless managementand control, such as mobility management, radio resource management,QoS, load balancing, etc., across many wireless technologies, e.g. LTE,Wi-Fi, and future 5G access technologies; decoupling the mobilitycontrol from data planes to let them evolve and scale independently;reducing network state maintained in the network based on user equipmenttypes to reduce network cost and allow massive scale; shortening cycletime and improving network upgradability; flexibility in creatingend-to-end services based on types of user equipment and applications,thus improve customer experience; or improving user equipment powerefficiency and battery life—especially for simple M2M devices—throughenhanced wireless management.

While examples of a telecommunications system in which a first networkbandwidth may be dynamically enhanced with bandwidth available in one ormore other networks based on user bandwidth needs and network bandwidthavailability have been described in connection with various computingdevices/processors, the underlying concepts may be applied to anycomputing device, processor, or system capable of facilitating atelecommunications system. The various techniques described herein maybe implemented in connection with hardware or software or, whereappropriate, with a combination of both. Thus, the methods and devicesmay take the form of program code (i.e., instructions) embodied inconcrete, tangible, storage media having a concrete, tangible, physicalstructure. Examples of tangible storage media include floppy diskettes,CD-ROMs, DVDs, hard drives, or any other tangible machine-readablestorage medium (computer-readable storage medium). Thus, acomputer-readable storage medium is not a signal. A computer-readablestorage medium is not a transient signal. Further, a computer-readablestorage medium is not a propagating signal. A computer-readable storagemedium as described herein is an article of manufacture. When theprogram code is loaded into and executed by a machine, such as acomputer, the machine becomes an device for telecommunications. In thecase of program code execution on programmable computers, the computingdevice will generally include a processor, a storage medium readable bythe processor (including volatile or nonvolatile memory or storageelements), at least one input device, and at least one output device.The program(s) can be implemented in assembly or machine language, ifdesired. The language can be a compiled or interpreted language, and maybe combined with hardware implementations.

The methods and devices associated with a telecommunications system asdescribed herein also may be practiced via communications embodied inthe form of program code that is transmitted over some transmissionmedium, such as over electrical wiring or cabling, through fiber optics,or via any other form of transmission, wherein, when the program code isreceived and loaded into and executed by a machine, such as an EPROM, agate array, a programmable logic device (PLD), a client computer, or thelike, the machine becomes an device for implementing telecommunicationsas described herein. When implemented on a general-purpose processor,the program code combines with the processor to provide a unique devicethat operates to invoke the functionality of a telecommunicationssystem.

While a telecommunications system has been described in connection withthe various examples of the various figures, it is to be understood thatother similar implementations may be used or modifications and additionsmay be made to the described examples of a telecommunications systemwithout deviating therefrom. For example, one skilled in the art willrecognize that a telecommunications system as described in the instantapplication may apply to any environment, whether wired or wireless, andmay be applied to any number of such devices connected via acommunications network and interacting across the network. Therefore, atelecommunications system as described herein should not be limited toany single example, but rather should be construed in breadth and scopein accordance with the appended claims.

In describing preferred methods, systems, or apparatuses of the subjectmatter of the present disclosure—dynamically enhancing a first networkbandwidth with bandwidth available in one or more other networks basedon user bandwidth needs and network bandwidth availability—asillustrated in the Figures, specific terminology is employed for thesake of clarity. The claimed subject matter, however, is not intended tobe limited to the specific terminology so selected, and it is to beunderstood that each specific element includes all technical equivalentsthat operate in a similar manner to accomplish a similar purpose.

This written description uses examples to disclose the invention,including the best mode, and also to enable any person skilled in theart to practice the invention, including making and using any devices orsystems and performing any incorporated methods. The patentable scope ofthe invention is defined by the claims, and may include other examplesthat occur to those skilled in the art (e.g., skipping steps, combiningsteps, or adding steps between exemplary methods disclosed herein). Suchother examples are intended to be within the scope of the claims if theyhave structural elements that do not differ from the literal language ofthe claims, or if they include equivalent structural elements withinsubstantial differences from the literal languages of the claims.

What is claimed:
 1. A method for dynamically enhancing a first networkbandwidth, the method comprising: monitoring, by the apparatus, adesired bandwidth; determining, by the apparatus, that the desiredbandwidth is greater than a first threshold bandwidth; activating, bythe apparatus, a connection to a second network; deriving, by theapparatus, a second network available bandwidth; using, by theapparatus, the first network bandwidth and at least a portion of thesecond network available bandwidth to provide at least a portion of thedesired bandwidth, wherein: using the first network bandwidth and the atleast a portion of the second network bandwidth further comprisesdownloading and storing data in a data buffer, providing the at leastthe portion of the desired bandwidth further comprises transferring thedata from the data buffer; and altering the maximum second networkbandwidth consumption based on the data buffer.
 2. The method of claim1, wherein the first threshold bandwidth is the first network bandwidth.3. The method of claim 1, wherein deriving the second network availablebandwidth further comprises receiving, by the apparatus, informationidentifying the second network available bandwidth.
 4. The method ofclaim 1, further comprising: dynamically adjusting, by the apparatus,the at least a portion of the second network available bandwidth, basedon the desired bandwidth and the second network available bandwidth. 5.The method of claim 1, further comprising: determining, by theapparatus, that the desired bandwidth is less than the first thresholdbandwidth; and deactivating, by the apparatus, the connection to thesecond network.
 6. The method of claim 1, further comprising:determining, by the apparatus, that the second network availablebandwidth is less than a second network threshold value; anddeactivating, by the apparatus, the connection to the second network. 7.The method of claim 6, wherein the second network threshold value is apredetermined amount of second network resources.
 8. The method of claim1, wherein the data is downloaded via the connection to the secondnetwork.
 9. A gateway apparatus, comprising: a processor; and a memorycoupled with the processor, the memory comprising executableinstructions that when executed by the processor cause the processor toeffectuate operations comprising: monitoring a desired bandwidth;determining that the desired bandwidth is greater than a first thresholdbandwidth; activating a connection to a second network; deriving asecond network available bandwidth; using a first network bandwidth andat least a portion of the second network available bandwidth to provideat least a portion of the desired bandwidth, wherein: using the firstnetwork bandwidth and the at least a portion of the second networkbandwidth further comprises downloading and storing data in a databuffer, providing the at least the portion of the desired bandwidthfurther comprises transferring the data from the data buffer; andaltering the maximum second network bandwidth consumption based on thedata buffer.
 10. The apparatus of claim 9, wherein the first thresholdbandwidth is the first network bandwidth.
 11. The apparatus of claim 9,further operations comprising: dynamically adjusting the at least aportion of the second network available bandwidth, based on the desiredbandwidth and the second network available bandwidth.
 12. The apparatusof claim 9, further operations comprising: determining that the firstthreshold bandwidth is greater than the desired bandwidth; anddeactivating the connection to the second network.
 13. The apparatus ofclaim 9, further operations comprising: determining that the secondnetwork available bandwidth is less than a second network thresholdvalue; and deactivating the connection to the second network.
 14. Theapparatus of claim 9, wherein the data is downloaded via the connectionto the second network.
 15. The apparatus of claim 9, further operationscomprising: activating a connection to a third network; deriving a thirdnetwork available bandwidth; and using at least a portion of the thirdnetwork available bandwidth with the first network bandwidth and the atleast a portion of the second network available bandwidth to provide atleast a portion of the desired bandwidth.
 16. The apparatus of claim 15,wherein prior to the operation of activating the connection to the thirdnetwork, further operations comprise determining that the desiredbandwidth is greater than a combined bandwidth comprising the firstnetwork bandwidth and the at least a portion of the second networkavailable bandwidth.
 17. The apparatus of claim 16, further operationscomprising: determining that the third network available bandwidth isless than a third network threshold value; and deactivating theconnection to the third network.
 18. The apparatus of claim 16, whereinusing at least a portion of the third network available bandwidthfurther comprises downloading data via the connection to the thirdnetwork and storing the data in a data buffer, and providing at least aportion of the desired bandwidth further comprises transferring datafrom the data buffer.
 19. The apparatus of claim 16, further operationscomprising: determining that the desired bandwidth is less than acombined bandwidth comprising the first network bandwidth and the atleast a portion of the second network bandwidth; and deactivating theconnection to the third network.
 20. A computer readable storage mediumstoring computer executable instructions that when executed by acomputing device cause said computing device to effectuate operationscomprising: monitoring, by the apparatus, a desired bandwidth;determining, by the apparatus, that the desired bandwidth is greaterthan a first threshold bandwidth; activating, by the apparatus, aconnection to a second network; deriving, by the apparatus, a secondnetwork available bandwidth; using, by the apparatus, the first networkbandwidth and at least a portion of the second network availablebandwidth to provide at least a portion of the desired bandwidth,wherein: using the first network bandwidth and the at least a portion ofthe second network bandwidth further comprises downloading and storingdata in a data buffer, providing the at least the portion of the desiredbandwidth further comprises transferring the data from the data buffer;and altering the maximum second network bandwidth consumption based onthe data buffer.